About RIPE NCC | Contact  | Search | Sitemap    
Homepage RIPE NCC  
Routing Information Service
     
Next Sectionyou are here: home -> RIPE NCC Projects -> RIS
RIS:
RIPE NCC Navigation Ends
RIS Home Page
Tools
Statistics
RIS Raw Data
Documentation
RIS Analysis Links Page
Related Sites
Contact Us
Send Feedback
RIPE NCC Navigation Ends
Next Section

All comments and suggestions to improve our tools are welcome, please let us know.

De-Bogonising New Address Blocks Report for AFRINIC - 20071012

Previous day's report | Next day's report

Summary

All ASes
41.223.236.0/22 is seen by 45 out of 159 ASes (28 %)
193.0.0.0/21 is seen by 100 out of 159 ASes (62 %)
84.205.83.0/24 is seen by 143 out of 159 ASes (89 %)
Baseline 193.0.0.0/21
41.223.236.0/22 is seen by 25 out of 100 ASes (25 %)
84.205.83.0/24 is seen by 92 out of 100 ASes (92 %)
Baseline 84.205.83.0/24
41.223.236.0/22 is seen by 45 out of 143 ASes (31 %)
193.0.0.0/21 is seen by 92 out of 143 ASes (64 %)

Details

Column Descriptions: AS Number - autonomous system numbers seen anywhere in a path to any of the prefixes; Sees ... - a tick (or 'Y' if viewing this without graphics) indicates that we see the specified prefix with this AS somewhere in the AS Path; Peers ... - a tick here indicates that this AS is seen as an immediate neighbour of the AS announcing the specified prefix.

AS NumberSees 41.223.236.0 /22Sees 193.0.0.0 /21Sees 84.205.83.0 /24|Peers 41.223.236.0 /22Peers 193.0.0.0 /21Peers 84.205.83.0 /24
    6NNY|   
  174NYY|   
  209NNN|   
  286NYY| Y 
  513YYY|   
  559YYY|   
  701YNY|   
  702NNY|   
  762NNY|   
 1103YYY|YYY
 1239YNY|   
 1273YYY|   
 1299NYY|  Y
 1853NYY|   
 1916YYY|   
 1930NYY|   
 2118NNY|   
 2119NYY|  Y
 2497YYY|   
 2500NNN|   
 2516NNY|   
 2607NNY|   
 2852NNY|   
 2857NYY|   
 2907YNY|   
 2914YYY|Y Y
 3216NYY|   
 3257NYY| Y 
 3269NYY|   
 3303NYN| Y 
 3320YYY| Y 
 3327NYY|   
 3333NYY|   
 3356YYY| Y 
 3491YNY|   
 3549YYY|   
 3561YNY|   
 3741NYY|   
 4436YNY|   
 4474NNN|   
 4589NYY| Y 
 4608NYY|   
 4637NNN|   
 4777NYY|   
 5392NYY|   
 5400NNY|   
 5430NYY| YY
 5511YYY| Y 
 6067NYY|   
 6320NYY| Y 
 6453YYY|Y Y
 6461YYY|Y Y
 6509NNY|   
 6667NYY| Y 
 6695NYY|   
 6706NNY|   
 6762YYY| Y 
 6830NNY|   
 6881NYY|   
 7018NYY|   
 7473NYY|   
 7474NYY|   
 7575YYY|   
 7660YNY|   
 8167YYY|   
 8220YNY|   
 8289NYN|   
 8331NYY|   
 8359NYY| YY
 8365NNY|   
 8402NNY|   
 8419NYY|   
 8434NYY|   
 8447NYY| Y 
 8468NYY|   
 8470NNY|   
 8596NYY|   
 8631NNY|   
 8763NYY|   
 8928YNY|   
 9009NNY|   
 9080NNN|   
 9270YNY|   
10429YNY|   
10764YNY|   
10910NNY|   
11537YNY|   
12124NNY|   
12350NYY|   
12399NNY|   
12480NNY|   
12654YNY|   
12676NYN|   
12695NYY|   
12731NNY|   
12779NYY|   
12793NYY|   
12859NYY| Y 
12956YNY|Y Y
12976NYY|   
12989NYN|   
13101NNY|  Y
13237NYY| Y 
13645NYY|   
14361YYY|   
15756NNY|   
16034NYY|   
16150NNY|  Y
16186NYY|   
16467YYY|   
16735YNY|   
20483NYY|   
20485NYY|   
20562NYY|  Y
20640NYY|   
20751NNN|   
20932NYY| YY
20965YYY|   
21202NYY|   
21385NNY|   
22388YNY|   
22548YYY|   
22691NYY|   
23855YNY|   
24287NNY|   
24489NNY|   
24490YNY|   
24875NYN|   
24953NNN|   
24963NYY| Y 
25232YYY|Y Y
25462YYY|YYY
25512NYY|   
25560NNY|   
26943YYY|YYY
27664YYY|   
27750NYY|   
28895NYY|   
28917NYY|   
29073YYY|Y Y
29222NYY|   
29449NYY|   
29518NNY|   
29636NYY|   
29686NYY| Y 
30071NNN|   
30844NYY|   
30912NNY|   
31283NYY|   
33970YNY|   
34102NYY|   
34225NYN|   
34245NYY|   
34347NYY|   
39196NYY|   
39202NYY|   
39637NYN|   
41692NYN|   
51329686NNY|   

Some Explanations...

Not seeing the RIPE NCC's prefix 193.0.0.0/21 is probably caused by seeing one of the other prefixes from a peer which does not provide the RIS with a full feed.

Seeing the /16 but not the /21 in the new allocations is probably caused by incorrect prefix length based filtering somewhere along the line.

Seeing the newly allocated prefixes but not the 195.80.239.0/24 prefix is probably caused by filtering based on the RIR's minimum allocation size somewhere.

How these statistics were gathered

For each of the prefixes (41.223.236.0/22 193.0.0.0/21 84.205.83.0/24), all RIB entries and Updates for a single day were extracted from the RIS database and from this a list of all AS Paths seen for each prefix was generated. We class an AS as "seeing" one of the prefixes if that AS appears anywhere in an AS Path to that prefix. That an AS is shown as not seeing a particular prefix only indicates that this does not appear in the RIS.

All AS Paths...

1103 12654
12350 513 10764 11537 1103 1103 1103 12654
29222 513 10764 11537 1103 1103 1103 12654
2497 1239 8928 513 513 10764 11537 1103 1103 1103 12654
3257 1239 8928 513 513 10764 11537 1103 1103 1103 12654
34102 3216 3549 1239 8928 513 513 10764 11537 1103 1103 1103 12654
4589 3549 1239 8928 513 513 10764 11537 1103 1103 1103 12654
5511 1239 8928 513 513 10764 11537 1103 1103 1103 12654
7018 1239 8928 513 513 10764 11537 1103 1103 1103 12654
12779 8928 513 513 10764 11537 1103 1103 1103 12654
12793 8928 513 513 10764 11537 1103 1103 1103 12654
28895 15756 1299 8928 513 513 10764 11537 1103 1103 1103 12654
1930 20965 1299 8928 513 513 10764 11537 1103 1103 1103 12654
28917 1299 8928 513 513 10764 11537 1103 1103 1103 12654
34347 1299 8928 513 513 10764 11537 1103 1103 1103 12654
13645 8928 513 513 10764 11537 1103 1103 1103 12654
14361 8928 513 513 10764 11537 1103 1103 1103 12654
16034 8928 513 513 10764 11537 1103 1103 1103 12654
16150 8928 513 513 10764 11537 1103 1103 1103 12654
6067 16150 8928 513 513 10764 11537 1103 1103 1103 12654
20640 8928 513 513 10764 11537 1103 1103 1103 12654
21202 8928 513 513 10764 11537 1103 1103 1103 12654
22691 8928 513 513 10764 11537 1103 1103 1103 12654
2497 8928 513 513 10764 11537 1103 1103 1103 12654
4777 2497 8928 513 513 10764 11537 1103 1103 1103 12654
1853 2607 8928 513 513 10764 11537 1103 1103 1103 12654
39196 8928 513 513 10764 11537 1103 1103 1103 12654
5392 8928 513 513 10764 11537 1103 1103 1103 12654
29449 5392 8928 513 513 10764 11537 1103 1103 1103 12654
20485 1273 6453 8928 513 513 10764 11537 1103 1103 1103 12654
20485 6453 8928 513 513 10764 11537 1103 1103 1103 12654
2497 6453 8928 513 513 10764 11537 1103 1103 1103 12654
16467 2914 6453 8928 513 513 10764 11537 1103 1103 1103 12654
16186 31283 6453 8928 513 513 10764 11537 1103 1103 1103 12654
3257 6453 8928 513 513 10764 11537 1103 1103 1103 12654
3549 6453 8928 513 513 10764 11537 1103 1103 1103 12654
27664 3549 6453 8928 513 513 10764 11537 1103 1103 1103 12654
4589 3549 6453 8928 513 513 10764 11537 1103 1103 1103 12654
6762 6453 8928 513 513 10764 11537 1103 1103 1103 12654
20485 702 6453 8928 513 513 10764 11537 1103 1103 1103 12654
4608 7474 7473 6453 8928 513 513 10764 11537 1103 1103 1103 12654
6461 8928 513 513 10764 11537 1103 1103 1103 12654
8419 6461 8928 513 513 10764 11537 1103 1103 1103 12654
6881 8928 513 513 10764 11537 1103 1103 1103 12654
8359 8928 513 513 10764 11537 1103 1103 1103 12654
2857 8365 8928 513 513 10764 11537 1103 1103 1103 12654
8447 8928 513 513 10764 11537 1103 1103 1103 12654
513 11537 11537 1103 1103 1103 12654
12350 513 11537 11537 1103 1103 1103 12654
29222 513 11537 11537 1103 1103 1103 12654
1853 1239 8928 513 513 11537 11537 1103 1103 1103 12654
3549 1239 8928 513 513 11537 11537 1103 1103 1103 12654
34102 3216 3549 1239 8928 513 513 11537 11537 1103 1103 1103 12654
4589 3549 1239 8928 513 513 11537 11537 1103 1103 1103 12654
5511 1239 8928 513 513 11537 11537 1103 1103 1103 12654
6762 1239 8928 513 513 11537 11537 1103 1103 1103 12654
7018 1239 8928 513 513 11537 11537 1103 1103 1103 12654
7575 1239 8928 513 513 11537 11537 1103 1103 1103 12654
20485 1273 8928 513 513 11537 11537 1103 1103 1103 12654
12779 8928 513 513 11537 11537 1103 1103 1103 12654
12793 8928 513 513 11537 11537 1103 1103 1103 12654
34347 12793 8928 513 513 11537 11537 1103 1103 1103 12654
28895 15756 1299 8928 513 513 11537 11537 1103 1103 1103 12654
20485 1299 8928 513 513 11537 11537 1103 1103 1103 12654
1930 20965 1299 8928 513 513 11537 11537 1103 1103 1103 12654
28917 1299 8928 513 513 11537 11537 1103 1103 1103 12654
34347 1299 8928 513 513 11537 11537 1103 1103 1103 12654
13237 8928 513 513 11537 11537 1103 1103 1103 12654
13645 8928 513 513 11537 11537 1103 1103 1103 12654
14361 8928 513 513 11537 11537 1103 1103 1103 12654
16034 8928 513 513 11537 11537 1103 1103 1103 12654
16150 8928 513 513 11537 11537 1103 1103 1103 12654
5511 1239 16150 8928 513 513 11537 11537 1103 1103 1103 12654
30844 16150 8928 513 513 11537 11537 1103 1103 1103 12654
6067 16150 8928 513 513 11537 11537 1103 1103 1103 12654
7575 16150 8928 513 513 11537 11537 1103 1103 1103 12654
20640 8928 513 513 11537 11537 1103 1103 1103 12654
21202 8928 513 513 11537 11537 1103 1103 1103 12654
22691 8928 513 513 11537 11537 1103 1103 1103 12654
2497 8928 513 513 11537 11537 1103 1103 1103 12654
4777 2516 8928 513 513 11537 11537 1103 1103 1103 12654
1853 2607 8928 513 513 11537 11537 1103 1103 1103 12654
1853 2852 8928 513 513 11537 11537 1103 1103 1103 12654
29449 3269 8928 513 513 11537 11537 1103 1103 1103 12654
3741 8928 513 513 11537 11537 1103 1103 1103 12654
39196 8928 513 513 11537 11537 1103 1103 1103 12654
5392 8928 513 513 11537 11537 1103 1103 1103 12654
29449 5392 8928 513 513 11537 11537 1103 1103 1103 12654
22548 10429 12956 6453 8928 513 513 11537 11537 1103 1103 1103 12654
20485 6453 8928 513 513 11537 11537 1103 1103 1103 12654
2497 6453 8928 513 513 11537 11537 1103 1103 1103 12654
16186 31283 6453 8928 513 513 11537 11537 1103 1103 1103 12654
3257 6453 8928 513 513 11537 11537 1103 1103 1103 12654
16467 3356 6453 8928 513 513 11537 11537 1103 1103 1103 12654
8434 3356 6453 8928 513 513 11537 11537 1103 1103 1103 12654
3549 6453 8928 513 513 11537 11537 1103 1103 1103 12654
27664 3549 6453 8928 513 513 11537 11537 1103 1103 1103 12654
34102 3216 3549 6453 8928 513 513 11537 11537 1103 1103 1103 12654
4589 3549 6453 8928 513 513 11537 11537 1103 1103 1103 12654
5511 6453 8928 513 513 11537 11537 1103 1103 1103 12654
6461 6453 8928 513 513 11537 11537 1103 1103 1103 12654
6762 6453 8928 513 513 11537 11537 1103 1103 1103 12654
22548 8167 6762 6453 8928 513 513 11537 11537 1103 1103 1103 12654
4608 7474 7473 6453 8928 513 513 11537 11537 1103 1103 1103 12654
6461 8928 513 513 11537 11537 1103 1103 1103 12654
6881 8928 513 513 11537 11537 1103 1103 1103 12654
8359 8928 513 513 11537 11537 1103 1103 1103 12654
2857 8365 8928 513 513 11537 11537 1103 1103 1103 12654
8447 8928 513 513 11537 11537 1103 1103 1103 12654
1853 20965 11537 1103 1103 1103 12654
1930 20965 11537 1103 1103 1103 12654
7575 24490 23855 7660 22388 11537 1103 1103 1103 12654
1916 27750 11537 1103 1103 1103 12654
7575 11537 1103 1103 1103 12654
22548 10429 12956 1273 1103 12654
13645 1273 1103 12654
14361 1273 1103 12654
20485 1273 1103 12654
22691 1273 1103 12654
2497 1273 1103 12654
4777 2497 1273 1103 12654
286 1273 1103 12654
8596 286 1273 1103 12654
8331 12695 12695 3216 1273 1103 12654
28895 3216 1273 1103 12654
34102 3216 1273 1103 12654
3303 1273 1103 12654
3356 1273 1103 12654
8331 12695 12695 3356 1273 1103 12654
12779 3356 1273 1103 12654
12793 3356 1273 1103 12654
16467 3356 1273 1103 12654
1930 20965 3356 1273 1103 12654
2497 3356 1273 1103 12654
25462 3356 1273 1103 12654
22691 12124 10910 2914 3356 1273 1103 12654
16467 2914 3356 1273 1103 12654
24963 2914 3356 1273 1103 12654
7575 2914 3356 1273 1103 12654
30844 3356 1273 1103 12654
3257 3356 1273 1103 12654
29686 3257 3356 1273 1103 12654
16186 31283 3257 3356 1273 1103 12654
39202 3257 3356 1273 1103 12654
3303 3356 1273 1103 12654
6695 12480 3320 3356 1273 1103 12654
3333 3356 1273 1103 12654
3549 3356 1273 1103 12654
25462 3549 3356 1273 1103 12654
27664 3549 3356 1273 1103 12654
34102 3216 3549 3356 1273 1103 12654
20483 12976 3327 3549 3356 1273 1103 12654
4589 3549 3356 1273 1103 12654
6695 5430 3549 3356 1273 1103 12654
30844 30844 4637 3356 1273 1103 12654
5511 3356 1273 1103 12654
24963 5511 3356 1273 1103 12654
559 3356 1273 1103 12654
513 11537 11537 20965 559 3356 1273 1103 12654
12350 513 11537 11537 20965 559 3356 1273 1103 12654
20932 513 11537 11537 20965 559 3356 1273 1103 12654
29222 513 11537 11537 20965 559 3356 1273 1103 12654
12793 8928 513 513 11537 11537 20965 559 3356 1273 1103 12654
13237 8928 513 513 11537 11537 20965 559 3356 1273 1103 12654
13645 8928 513 513 11537 11537 20965 559 3356 1273 1103 12654
14361 8928 513 513 11537 11537 20965 559 3356 1273 1103 12654
16034 8928 513 513 11537 11537 20965 559 3356 1273 1103 12654
8331 12695 12695 174 8928 513 513 11537 11537 20965 559 3356 1273 1103 12654
39202 174 8928 513 513 11537 11537 20965 559 3356 1273 1103 12654
20640 8928 513 513 11537 11537 20965 559 3356 1273 1103 12654
29686 21385 20751 8928 513 513 11537 11537 20965 559 3356 1273 1103 12654
84